ZeeImage Control Message

ZIM_CLEARALL


ZIM_CLEARALL

An application sends a ZIM_CLEARALL to remove all images from the ZeeImage image list.

ZIM_CLEARALL
wParam = 0;      //Not used.  Set to 0.
lParam = 0;      //Not used.  Set to 0.

Parameters

wParam
The value of wParam. Not used. Should be set to 0.

lParam
The value of lParam. Not used. Should be set to 0.

Return Values

This message does not return a value.

Example


SendMessage(himage,ZIM_CLEARALL,0,0);

Note:

Use this message to "empty" the ZeeImage image list. All internally held HBITMAPs are deleted. You should never attempt to perform a DeleteObject(HBITMAP) on any image in the ZeeImage image list. There is no message to delete an image from a single slot or index.

Copyright © 2020 by David Hillard